Finding the Third Proportional to 42,843 and 62,800

Step by Step Solution

1. Step 1: Write the proportion equation
   42,843 : 62,800 = 62,800 : x
2. Step 2: Convert to fraction form
   42,843/62,800 = 62,800/x
3. Step 3: Cross multiply
   42,843x = 62,800 × 62,800
4. Step 4: Simplify right side
   42,843x = 3,943,840,000
5. Step 5: Solve for x
   x = 3,943,840,000/42,843
6. Step 6: Final answer
   x = 92,053.31